Rapid Intensification Guidance EP122021 210812 00UTC Storm Located at : 13.60 106.30 Guidance run with Vmax [kt]: 60. Initial Conditions: Predictor Value Favorable(F)/Unfavorable(U) INTENSITY (VMAX) [kt] 60.00 N 12-H DELTA VMAX [kt] 10.00 F CORE SIZE [km] 5.00 F CONVECTION <-50C [%] 33.00 U CONVECTION <-60C [%] 6.00 U IR CORE SYMMETRY [K] 9.20 F TC SIZE [%] 88.00 F Forecast Conditions: Predictor Value Favorable(F)/Unfavor(U) 6 12 18 24 36 48 60 72 6 12 18 24 36 48 60 72 Wind Shear [kt] 31.8 30.1 26.7 28.0 28.3 21.5 23.3 24.9 U N N N N N N N Ocean Heat [kJ/cm^2] 12.0 16.0 24.0 21.0 9.0 12.0 14.0 9.0 U U U U U U U U Potential [kt] 105.0 105.0 105.0 105.0 105.0 102.0 99.6 84.4 N N N N N N N N 200mb Divg [10^6/s] 90.0 146.0 131.0 105.0 42.0 74.0 -7.0 42.0 F VF F F N N U N Humidity 700-500 hPa 79.0 81.0 80.0 82.0 81.0 78.0 74.0 70.0 F F F F F F N N T Advectio [10^6 K/s] -10.0 -12.0 -15.0 -19.0 -17.0 0.0 0.0 1.0 F F VF VF VF N N N Probabilities[%] of Rapid intensification Thresholds LDA-Method LRE-Method CONSENSUS 20kt / 12h 10.7% 4.2% 7.4% 25kt / 24h 18.9% 23.0% 21.0% 30kt / 24h 14.6% 15.7% 15.1% 35kt / 24h 14.6% 15.7% 15.1% 40kt / 24h 14.6% 15.7% 15.1% 45kt / 36h 10.3% 10.4% 10.4% 55kt / 36h 2.8% 2.8% 2.8% 55kt / 48h 2.9% 7.1% 5.0% 70kt / 48h 0.2% 3.0% 1.6% 65kt / 72h 0.2% 3.5% 1.9%